Git push shows warning
The fix for frontend-react#322 works OK. However, when pushing my solution as a make-believe student, I get the following.
```
Enumerating objects: 4, done.
Counting objects: 100% (4/4), done.
Writing objects: 100% (3/3), 254 bytes | 254.00 KiB/s, done.
Total 3 (delta 0), reused 0 (delta 0), pack-reused 0 (from 0)
remote: curl: option --fail-with-body: is unknown
remote: curl: try 'curl --help' or 'curl --manual' for more information
remote: curl: option --fail-with-body: is unknown
remote: curl: try 'curl --help' or 'curl --manual' for more information
remote: % Total % Received % Xferd Average Speed Time Time Time Current
remote: Dload Upload Total Spent Left Speed
remote: 100 19 100 19 0 0 452 0 --:--:-- --:--:-- --:--:-- 463
remote: "Upload completed."
To https://tms.inf.elte.hu/git-dev/17/stud01/w3242d3b8d70cce90b034985c5
9530610..7af8157 master -> master
```
Seems harmless enough, but maybe it is related to some important check that would reject the student's solution in some cases. The `fail` bit in the option name suggests so.
issue